<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<script type="text/javascript">
	//this is a comment
	document.write("HELLO WORLD!");
	/*
	 * this is all comment
	 */
	document.write("HELLO WORLD!");
	/*
	 this is all
	 */
	/*
	document.write("HELLO WORLD!");*/
</script>
</body>
</html>